The First Years VIA 1450 - Manual (Page 22)

Section 7 - Installation and Use
1-
2 -
Lower Infant seat on to the base.
3-
NOTE-You should hear a positive
click when the Infant Seat is installed
correctly. Pull up on the Infant Seat
handle to ensure the Infant Seat is
attached to the base. see figure 1
.
4-
CHECK level indicator to ensure the
ball is in the green area. Turn yellow
adjust height knob clockwise to raise
the base or counter clockwise to
lower base.
CHECK base for movement at the
belt path. Base should not move
more than 1 inch in any direction.
5- If the base does not pass both
checks, repeat installation steps
until the base installation passes
both checks.
6- NEVER attempt to install the infant
seat with the auto belt. The Infant
Seat can only be used with a base.
Ensure base is installed correctly
as described in the Base
Installation section before installing
the Infant seat.
Installing Carrier onto the Base -
7.5
1
21
This carrier must always
be used with the base.
↑
Rear of Vehicle